POLLUTION LOCATOR|Hazardous Air Pollutants | Source Categories Contributing to Chemical-specific Risks

County:      TIOGA


HAP Sort by Added Cancer Risk (per 1,000,000) Sort by Noncancer Hazard Index Percent Emitted from Point Sources Percent Emitted from Area Sources Percent Emitted from Mobile Sources Percent from Background Levels

ACROLEIN -- 0.73 0.0041% 53% 47% 0%
FORMALDEHYDE 3.2 0.18 0.17% 18% 35% 47%
DIESEL EMISSIONS 260 0.18 0% 0% 33% 67%
CARBON TETRACHLORIDE 37 0.022 0.00091% 0.014% 0% 100%
ACETALDEHYDE 0.49 0.020 0.0020% 12% 88% 0%
BENZENE 21 0.012 1.8% 6.8% 24% 67%
1,2-DIBROMOETHANE 0.55 0.0097 0% 0.0026% 0% 100%
NICKEL 0.060 0.0046 0.90% 92% 6.8% 0%
MANGANESE -- 0.0044 0.49% 97% 2.6% 0%
TETRACHLOROETHYLENE 0.98 0.0042 0.45% 16% 0% 84%
TOLUENE -- 0.0039 6.7% 13% 80% 0%
CADMIUM 0.097 0.0027 2.3% 98% 0% 0%
LEAD 0.0050 0.0027 7.3% 50% 42% 0%
CHROMIUM 3.2 0.0027 18% 72% 10% 0%
BERYLLIUM 0.0060 0.0025 5.8% 94% 0% 0%
ARSENIC 0.18 0.0018 6.8% 93% 0.31% 0%
XYLENE (MIXED ISOMERS) -- 0.0012 6.8% 9.5% 63% 20%
1,3-BUTADIENE 3.8 0.0011 0% 35% 65% 0%
1,3-DICHLOROPROPENE (MIXED ISOMERS) 0.36 0.0011 0% 100% 0% 0%
DICHLOROMETHANE 0.26 0.00064 16% 27% 0% 58%
POLYCHLORINATED BIPHENYLS 0.22 0.00032 0% 0% 0% 100%
CHLOROFORM 0.43 0.00027 0.0017% 0.80% 0% 99%
MERCURY -- 0.00017 15% 56% 30% 0%
1,2-DICHLOROETHANE 1.3 0.00015 0.00053% 0.063% 0% 100%
TRICHLOROETHYLENE 0.17 0.00014 0.045% 7.7% 0% 92%
ACRYLONITRILE 0.062 0.00011 0% 100% 0% 0%
ETHYLBENZENE -- 0.000077 0.029% 10% 90% 0%
VINYL CHLORIDE 0.018 0.000047 0% 100% 0% 0%
HEXACHLOROBENZENE 0.048 0.000031 0% 0.060% 0% 100%
N-HEXANE -- 0.000021 0.65% 51% 48% 0%
STYRENE -- 0.000021 0.00033% 1.8% 98% 0%
METHYL TERT-BUTYL ETHER -- 0.0000031 0% 51% 49% 0%
1,2-DICHLOROPROPANE 0 0.0000030 0% 100% 0% 0%
ETHYLENE OXIDE 0.0070 0.0000026 1.3% 99% 0% 0%
HYDRAZINE 0 0.00000011 10% 90% 0% 0%
1,1,2,2-TETRACHLOROETHANE 0.0050 0.000000034 0% 100% 0% 0%
QUINOLINE 0 -- 0% 100% 0% 0%
POLYCYCLIC ORGANIC MATTER (POM) 3.6 -- 0.00043% 99% 0.90% 0%

See the 1996 emissions data EPA used to estimate exposures from these source categories